CalHFA ADU Grant Program
California Housing Finance Agency (CalHFA)
About This Program
The CalHFA ADU Grant Program reimburses up to $40,000 in pre-development and non-recurring closing costs for eligible homeowners constructing an Accessory Dwelling Unit (ADU) on their primary residence. Eligible costs include architectural design, permits, soil tests, and impact fees. As of early 2026, the program is paused due to funding exhaustion, with future rounds possible.
Grant (no repayment); covers pre-development costs only, not construction
Record set last reviewed 2026-04-03. How we verify our data.
Other published resources for Los Angeles, CA, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- LAHD Handyworker Program Up to $5,000 grant
- LA County Handyworker Grant Program Up to $9,000 grant
- LA County Single-Family Home Improvement Program (SFHIP) Up to $25,000 deferred loan
- Habitat for Humanity Greater LA, Home Preservation Program Cost of repairs (varies by project)
Key Details
- Grant up to $40,000 for ADU pre-development costs
- Covers permits, architectural plans, impact fees, and more
- Income limit: 80% of Area Median Income
- Currently PAUSED, check CalHFA website for next round
- Primary residence only; single-family or 2-4 unit eligible
How to Apply
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Track this programProgram phone: 877-922-5432
Some programs require contractor estimates, licenses, or inspections. A cited link may be general, so confirm the current rules with the administrator before hiring; a directory match does not guarantee contractor eligibility or funding.
You may need a contractor or estimate
Some programs for this project type ask for a license, inspection, or written estimate. Confirm the rule before contacting a contractor in Los Angeles.
Get matched with a contractorOur record classifies the structure as a reimbursement. Confirm eligible costs, whether payment is required upfront, and when reimbursement is processed.
Each administrator sets its contractor rules. Confirm exact requirements directly; the cited URL may be a general agency page.
Your application paperwork
The CalHFA ADU Grant reimburses up to 40,000 dollars of the predevelopment and non-recurring closing costs of building an accessory dwelling unit, such as site prep, architectural designs, permits, soil tests, impact fees, and surveys. You apply through a CalHFA-approved ADU lender or participant. Funding is released in rounds, so confirm a round is currently open before you count on it.
Steps to apply
- Confirm you own and occupy the property and meet the income limit for the current grant round.
- Develop your ADU plans (scope of work and budget).
- Contact a CalHFA-approved ADU participant or lender to start the application.
- Submit your ADU plans and income documentation; the grant reimburses eligible predevelopment costs.
Documents you will likely need
- Proof you own and occupy the property.
- Income documentation (pay stubs, W-2s, tax returns).
- ADU plans: scope of work and budget.
- Itemized predevelopment cost documents (designs, permits, soil tests, surveys).
Requirements vary by program and locality. Confirm the exact rules and application route with the administrator. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Currently paused, check calhfa.ca.gov/adu for future funding
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More ways to save on this project
Rebates and discounts that may reduce project cost. Confirm eligibility and coordination rules before including one in your budget.
Find More Programs in Los Angeles, CA
This is one of several kinds of assistance that may be available. Review other programs separately and confirm whether their administrators allow coordination for the same work.
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